Merge tag 'usb-ci-v5.8-rc1' of...

Merge tag 'usb-ci-v5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb into usb-next

Peter writes:

- Some improvments for ci_hdrc_usb2.c
- Support imx7d USB charger
- Add software sg support for UDC
- Enable user trigger role switch

* tag 'usb-ci-v5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb:
  usb: chipidea: Enable user-space triggered role-switching
  usb: chipidea: udc: add software sg list support
  usb: chipidea: usbmisc_imx: using different ops for imx7d and imx7ulp
  usb: chipidea: pull down dp for possible charger detection operation
  usb: chipidea: introduce imx7d USB charger detection
  usb: chipidea: introduce CI_HDRC_CONTROLLER_VBUS_EVENT glue layer use
  usb: chipidea: usb2: remove unneeded semicolon
  usb: chipidea: allow disabling glue drivers if EMBEDDED
  usb: chipidea: usb2: absorb zevio glue driver
  usb: chipidea: usb2: make clock optional
  usb: chipidea: usb2: fix formatting
  usb: chipidea: usb2: constify zynq_pdata
  usb: chipidea: core: show the real pointer value for register
  usb: chipidea: core: refine the description for this driver
  usb: chipidea: udc: fix the kernel doc for udc.h